Ethosuximide


Record sample date and time. State the date, time, and size of last dose.
Hospital or GP.
*If Urgent Colchester Request*: 7.5ml White Serum. If Routine Colchester or Ipswich Request: 7.5ml Brown Serum. Min vol: 5ml.
All Colchester & Ipswich samples: Chalfont, TAT: 4d.
Non-fasting. The ideal sampling time is immediately before the next dose.